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Chemical structure of M40

GC13801

M40

Also known as (2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[(2-aminoacetyl)amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2S)-2-[(2S)-2-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]carbamoyl]pyrrolidine-1-carbonyl]pyrrolidine-1-carbonyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]butanediamide

M40, a peptidergic galanin antagonist, is a 29 amino acid neuropeptide that is widely distributed in the central nervous system of both rats and humans

ChemicalCAS143896-17-7MW1981.33FormulaC94H145N23O24
CAS number
143896-17-7
Molecular weight
1981.33
Formula
C94H145N23O24
Solubility
Soluble to 1 mg/ml in sterile water
InChIKey
OSGCBUDLRBUEGW-JZCUZNMGSA-N
Catalogue number
GC13801
Brand
GLPBIO
Computed properties PubChem CID 16133821 · XLogP -0.1 · TPSA 715 Ų · H-bond donors 23
XLogP
-0.1
TPSA
715 Ų
H-bond donors
23
H-bond acceptors
25
Rotatable bonds
54
Heavy atoms
141

SMILES C[C@H]([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N2CCC[C@H]2C(=O)N3CCC[C@H]3C(=O)N4CCC[C@H]4C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N)NC(=O)[C@H](CC5=CNC6=CC=CC=C65)NC(=O)CN)O

Computed descriptors from PubChem (CID 16133821), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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